---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4130 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 457 153 0 3333 3203 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:54:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe7b:54c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:66:87:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4130) 09/03/24 _x86_64_ (4 CPU) 10:41:31 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 147.61 65.71 81.90 4917.71 8055.46 10:44:01 340.24 84.32 255.93 5845.89 86821.98 Average: 243.97 75.01 168.95 5381.99 47455.12 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 1640564 3380052 2398096 59.38 54280 1839076 865820 17.02 546128 1670848 159320 10:44:01 253376 3333316 3785284 93.73 122260 3014236 920456 18.09 870960 2595056 2028 Average: 946970 3356684 3091690 76.55 88270 2426656 893138 17.56 708544 2132952 80674 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:43:01 ens3 376.97 261.39 1569.01 71.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:44:01 ens3 608.21 447.97 8202.93 739.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 492.64 354.72 4887.35 405.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4130) 09/03/24 _x86_64_ (4 CPU) 10:41:31 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 20.75 0.00 1.95 4.47 0.06 72.76 10:43:01 0 8.20 0.00 1.47 7.93 0.03 82.36 10:43:01 1 15.93 0.00 1.69 0.92 0.03 81.43 10:43:01 2 21.59 0.00 2.16 3.48 0.07 72.70 10:43:01 3 37.35 0.00 2.50 5.57 0.08 54.50 10:44:01 all 25.98 0.00 6.10 6.59 0.09 61.24 10:44:01 0 21.02 0.00 5.72 11.07 0.08 62.11 10:44:01 1 35.56 0.00 6.88 3.84 0.10 53.62 10:44:01 2 23.95 0.00 5.84 5.01 0.10 65.10 10:44:01 3 23.44 0.00 5.94 6.41 0.10 64.11 Average: all 23.36 0.00 4.02 5.52 0.08 67.02 Average: 0 14.59 0.00 3.59 9.49 0.06 72.27 Average: 1 25.69 0.00 4.27 2.37 0.07 67.60 Average: 2 22.77 0.00 3.99 4.24 0.08 68.92 Average: 3 30.39 0.00 4.22 5.99 0.09 59.31